Gwyneth Paltrow donned head-to-toe Prada for the evening premiere of Contagion in Venice at the Italian city's annual film festival. In fact, the day before, Gwen wore a bright orange Prada number to the film's photo call.

Paltrow has a less glamorous look in the film ... she plays the victim of a virus that threatens the world population, alongside co-stars Matt Damon and Laurence Fishburne. The thriller was directed by Steven Soderbergh who recently announced he'd quit filmmaking to become a full-time painter.

Click thru to see the trailer ...



Meanwhile, Keira Knightley sparkled in her evening gown at the premiere of her film A Dangerous Method. The traditional, beaded dress was in stark contrast with her more contemporary, multi-colored Mary Katrantzou number for her daytime photo call.

At this point in her career, Kim's worth WAY more than her weight in gold!

The glittery glamour girl headed out for a night on the town in New York Friday night in this stunning, body-conscious gold dress.

Wonder how much Kim spends on her wardrobe every month -- she never wears the same thing twice!

Meanwhile ... speaking of fashion ... little Mason didn't look too happy with the Halloween-colored outfit mom Kourtney put on him ...

Kelly and Jack Osbourne took their (daddy's) cash and headed to XIV Karats in Beverly Hills today to stock up on some much-needed jewelry.

Kelly must be spending her paycheck from Should've Been Romeo, her upcoming film in which the 26-year-old plays a "crazy groupie," according to a recent Tweet.

Kelly went blonde for the role and has kept the looks since filming wrapped. She recently Tweeted a link to the film's trailer saying she doesn't like to watch herself on camera but she's "too proud of it not to share."

Hilary Duff wore a very body-conscious tank and skirt at LAX Friday as she jetted off to Brazil.

The pregnant actress is reportedly three months along, making her due sometime in late January or early February.

All her trips to the gym are certainly paying off -- you can hardly tell she's got a Dufster in the oven!

Chaz Bono may bring in the ratings for this season's Dancing With the Stars, but will he break out the jazz hands and surprise us all with his dance floor talent?

Cher's son is obviously a bit overweight and could stand to lose a few pounds, so will DWTS help him become the biggest loser???

The Dancing With The Stars contestants continue to work their butts off for next week's premiere show, and we can't wait to see all of their hard work pay off!

Season 13 may be the most controversial yet, with the addition of Cher's transgender son, Chaz Bono, as well as Queer Eye for the Straight Guy's Carson Kressley. Bono is paired up with Dancing hottie Lacey Schwimmer, and the show's executive producer recently revealed they considered giving Kressley a male partner.

“We thought about it. We try to follow what happens in real ballroom competitions. That was the original intention of the show. And while we are aware that there are same-sex couples, the competitions are usually mixed-gendered,” DWTS executive producer Conrad Green revealed.

Should DWTS consider same-sex dancing partners next season?

Paris Hilton is finally back home in the States ... and her fans couldn't be happier!

The heiress, just back from Europe, cruised through LAX wearing pink sweatpants and a killer black shirt. Wickedly hot!

Princess P was in Rome for her friend Petra Ecclestone's lavish $2.1 million wedding. While in Rome, the heiress shopped with friend Fergie from The Black Eyed Peas. Oh, what a life!

Now that the 30-year-old mogul is back in LA, time to get back to work. You go, girl!

Audrina Patridge doesn't understand why people think she has breast implants.

When asked whether she has fake breasts, the 26-year-old reality star tells The Daily:

"I don't like to talk about that. Well, see I have this chest problem. My bone right here, it's higher on this side? It's pectoralis something. So I've always struggled with that. You could see they look different sizes all the time."

But she doesn't attribute the "problem" to implants. As for her rumored plastic surgery, Audrina adds:

"They always ask me about that because of Heidi [Montag] and there's all these rumors and they all say I've had, like, six procedures. And I'm, like, 'Where do you get that?' Look at the pictures. I fluctuate in weight a lot. And as far as my face, I'd never had anything done."

Do you think she's telling the truth ... especially about her breasts?